The story
- Proto-Indo-European*h₂ent-
- Proto-Indo-European*h₂énts
- Proto-Indo-European*h₂énti
- Ancient Greekᾰ̓ντῐ́ (ăntĭ́)
- Ancient Greekἀντι- (anti-)
- Englishanti-
- Proto-Indo-European*h₂éd
- Proto-Italic*ad
- Proto-Italic*ad-
- Latinad-
- Proto-Indo-European*kel-
- Latinceler
- Latincelerō
- Latinaccelerō
- Latinaccelerātu
- Latinaccelerō
- Latinaccelerātiō
- Englishaccelerationbf.
- Englishaccelerate
- Englishaccelerator
- English todayantiaccelerator
From anti- + accelerator.
Etymology from Wiktionary, CC BY-SA 4.0.